[Thriller + Horror + Suspense + Reasoning + Test of Humanity]
When Ren Xiaoyao woke up, he was in a dilapidated old house covered with faded charms, with only fragments and an unforgettable name left in his mind. He doesn't know who he is and why he is involved in a series of bizarre folk taboo events: a procession carrying an empty coffin wandering around late at night, a "living corpse" that never decays in an ancient well in a mountain village, a smile that is not his own reflected in the mirror... In order to regain his memory and survive, he is forced to join a mysterious and marginalized organization - the "Folk Taboo Administration". In this department that walks on the edge of science and ethics, he faces not only the horrific legends that have been circulated among the people for thousands of years, but also the twisted desires and cold rules hidden deep in the darkness of human nature. The treacherous scroll of five million words begins. Ren Xiaoyao will travel to the most secret corners of China, exploring the forgotten truth on the edge of life and death, and he himself seems to be the biggest taboo.